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The manager for the former son-in-law of former veep candidate Sarah Palin said he is "90 percent sure" that Johnston will go fully nude for the shoot, according to the Post.

Johnston, 19, reportedly has been working out at the gym three hours a day, six days a week in order to prep for the highly anticipated photo spread. The teen dad, the father of Bristol Palin's son, was approached by the magazine in the fall, his rep said.

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"He's going to be more toned and more defined," trainer Marvin Jones told People.com earlier this month. "I'd like to see him with rounder and more muscular shoulders, with a fuller chest. We're going to firm his abs up [and give him a] smaller waist."

The spread is slated to be out by the end of the year "in order to get a the pictures out for the holidays." A Merry Christmas to all.